for (int i = 0; i < RMIC_CLASSNAMES.length; i++) { try { return Class.forName(RMIC_CLASSNAMES[i]); } catch (ClassNotFoundException cnfe) { // Ignore } } return null;
for (int i = 0; i < N2A_CLASSNAMES.length; i++) { try { return Class.forName(N2A_CLASSNAMES[i]); } catch (ClassNotFoundException cnfe) { // Ignore } } return null;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/native2ascii/KaffeNative2Ascii.java
Method name: Class getRmicClass() Method name: Class getN2aClass()
Number of AST nodes: 4 Number of AST nodes: 4
1
for (int i = 0; i < RMIC_CLASSNAMES.length; i++) {
1
for (int i = 0; i < N2A_CLASSNAMES.length; i++) {
2
            try {
2
            try {
3
                return Class.forName(RMIC_CLASSNAMES[i]);
3
                return Class.forName(N2A_CLASSNAMES[i]);
4
            } catch (ClassNotFoundException cnfe) {
4
            } catch (ClassNotFoundException cnfe) {
5
                // Ignore
5
                // Ignore
6
            }
6
            }
7
        }
7
        }
8
        return null;
8
        return null;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.5
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    for (int i = 0; i < RMIC_CLASSNAMES.length; i++)
    1
    for (int i = 0; i < RMIC_CLASSNAMES.length; i++)
    1
    for (int i = 0; i < N2A_CLASSNAMES.length; i++)
    Differences
    Expression1Expression2Difference
    RMIC_CLASSNAMESN2A_CLASSNAMESVARIABLE_NAME_MISMATCH
    1
    for (int i = 0; i < N2A_CLASSNAMES.length; i++)
    2
    try
    2
    try
    3
    return Class.forName(RMIC_CLASSNAMES[i]);
    3
    return Class.forName(RMIC_CLASSNAMES[i]);
    3
    return Class.forName(N2A_CLASSNAMES[i]);
    Differences
    Expression1Expression2Difference
    RMIC_CLASSNAMESN2A_CLASSNAMESVARIABLE_NAME_MISMATCH
    3
    return Class.forName(N2A_CLASSNAMES[i]);
    4
    return null;
    4
    return null;
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.rmic.KaffeRmic and org.apache.tools.ant.taskdefs.optional.native2ascii.KaffeNative2Ascii do not have a common superclass